Overview
The BC856BW is a PNP general-purpose transistor manufactured by Nexperia USA Inc. It is housed in a very small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package, making it ideal for space-constrained applications. This transistor is designed for general-purpose switching and amplification and is part of Nexperia’s extensive portfolio of bipolar transistors.
The BC856BW is AEC-Q101 qualified, indicating its suitability for automotive and other demanding applications. It is also Pb-free, halogen-free, and RoHS compliant, aligning with modern environmental standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | -65 | V |
| Collector-Base Voltage (VCBO) | -80 | V |
| Emitter-Base Voltage (VEB0) | -5.0 | V |
| Collector Current (IC) | -100 | mA |
| DC Current Gain (hFE) | 220 - 475 | |
| Collector-Emitter Saturation Voltage (VCE(sat)) | -0.3 to -0.65 | V |
| Base-Emitter Saturation Voltage (VBE(sat)) | -0.7 to -0.9 | V |
| Gain Bandwidth Product (fT) | 100 | MHz |
| Maximum Junction Temperature (TJ) | 150 | °C |
| Package Type | SOT323 (SC-70) | |
| Package Size | 2 x 1.25 x 0.95 mm |
Key Features
- Low Current and Voltage Ratings: Maximum collector current of 100 mA and collector-emitter voltage of 65 V.
- Compact Packaging: Housed in a small SOT323 (SC-70) SMD plastic package, suitable for space-constrained designs.
- AEC-Q101 Qualified: Suitable for automotive and other demanding applications.
- Environmental Compliance: Pb-free, halogen-free, and RoHS compliant.
- High DC Current Gain: hFE ranges from 220 to 475, ensuring reliable amplification.
- General Purpose Switching and Amplification: Versatile for various switching and amplification applications.
Applications
The BC856BW transistor is versatile and can be used in a wide range of applications across various industries, including:
- Automotive: Suitable for automotive systems due to its AEC-Q101 qualification.
- Industrial: Used in industrial control systems, power supplies, and other industrial electronics.
- Consumer Electronics: Found in consumer devices such as audio equipment, home appliances, and mobile devices.
- Power and Computing: Used in power management circuits and computing hardware.
- Wearables and Mobile Devices: Suitable for use in wearables and mobile devices due to its compact size and low power consumption.
Q & A
- What is the collector-emitter voltage rating of the BC856BW transistor?
The collector-emitter voltage rating of the BC856BW transistor is -65 V.
- What is the maximum collector current of the BC856BW transistor?
The maximum collector current of the BC856BW transistor is 100 mA.
- What package type is the BC856BW transistor housed in?
The BC856BW transistor is housed in a SOT323 (SC-70) SMD plastic package.
- Is the BC856BW transistor AEC-Q101 qualified?
Yes, the BC856BW transistor is AEC-Q101 qualified, making it suitable for automotive and other demanding applications.
- What is the gain bandwidth product (fT) of the BC856BW transistor?
The gain bandwidth product (fT) of the BC856BW transistor is 100 MHz.
- What is the maximum junction temperature of the BC856BW transistor?
The maximum junction temperature of the BC856BW transistor is 150°C.
- Is the BC856BW transistor Pb-free and RoHS compliant?
Yes, the BC856BW transistor is Pb-free, halogen-free, and RoHS compliant.
- What are the typical applications of the BC856BW transistor?
The BC856BW transistor is used in general-purpose switching and amplification applications across various industries, including automotive, industrial, consumer electronics, power, and computing.
- What is the NPN complement of the BC856BW transistor?
The NPN complement of the BC856BW transistor is the BC846BW.
- How do I order samples of the BC856BW transistor?
Samples of the BC856BW transistor can be ordered through Nexperia’s sales organization or through their network of global and regional distributors.
